ASTM E488 PDF
TESTING PROGRAM ACCORDING TO: ASTM E Standard Test Methods for Strength of Anchors in Concrete and Masonry Elements. ASTM E pdf – Download as PDF File .pdf), Text File .txt) or read online. Last previous edition E – obtained by applying factors of safety to the ultimate load of 2. Annual Book of ASTM Standards, Vol the anchorage.
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It is asfm responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. The amount of force exerted on the loading plate by the attaching nut or locking device shall be uniform for each series of tests performed.
Dial gages having an accuracy of FIG. This standard is not included in any packages.
ASTM E / EM – 15 Standard Test Methods for Strength of Anchors in Concrete Elements
E — 96 concrete or masonry members shall be evaluated. E 4 Practices for Force Veri? E4488 evaluation and acceptance standards may add specific details and appropriate parameters as needed to accomplish the testing. Testing shall begin only after the test specimens have reached at least an appropriate stable condition with regard to temperature and moisture content. As the voice of the U. Only those tests required by the specifying authority need to be performed. Work Item s – proposed revisions of this standard.
Maintain complete load-displacement records throughout the test or plot after completion of the test.
Place the loading plate-rod assembly onto the structural member and secure it in place with the appropriate nut or other locking device typically used for the particular anchor installation to be tested. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.
Subscription pricing is determined by: The materials used include epoxy, cementitious material, polyester resin, and other similar types. The load and displacement measuring devices shall be capable of providing data points at least once per second in order to produce continuous load versus displacement curves.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Where steel failures occur, only a minimum of three anchors per size shall be tested and the three test results averaged. Displacement failure is evidenced by continuous displacement associated with a constant or decreasing applied load. Asym sleeves of the required diameter shall be periodically installed in the loading plate to meet these requirements. Displacement measurements as described in 5.
Division 9 – Finishes -? Worn or deformed holes shall be repaired.
The testing device shall be of sufficient capacity to prevent yielding of its various components and shall ensure that the applied tension loads remain parallel to the axes of the anchors and that the applied shear loads remain parallel to the surface of the structural member during testing. The testing may be performed in either system and reported in that system and the results converted to the other. Insert sleeves of the required diameter shall be periodically installed in the loading plate to meet these requirements.
Position the loading device in such a way that it is centered over the anchor to be tested. However, anchor diameters, threads, and related testing equipment shall be in accordance with either inch-pound or SI provisions. Size effect in bearing E 96 FIG. A reaction bridge is not required along the edge of the structural member if the edge distance is larger than 4 hef in all directions.
The anchors shall be tested at distances equal to or greater than those given in Table 2. A structural member with a thickness of at least 1. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Product-specific evaluation and acceptance standards may add specific details and appropriate parameters as needed to accomplish the testing.
The enlarged diameter section of the hole is predrilled or enlarged by an expansion process during setting of the anchor. Proceed to Checkout Continue Shopping. Environmental exposures include freezing and thawing, moisture, decreased and elevated temperatures and corrosion.
Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
ASTM E Strength of Anchors in Concrete_百度文库
This provision does not apply to that deformation. For eld tests which require displacement measurements, use either manually read dial gages or electronic load and displacement measuring devices, provided they are capable of generating a minimum of 50 data points prior to reaching peak load.
Satm to Active This link will always route to the current Active version of the standard. The choice of the controlled conditions shall simulate the conditions under which the anchors will be used. Last previous edition approved in as E — This weight is secured to the structural member by the anchor see Fig.
Provide uniform contact between the surface of the structural member and the support system. This standard has been approved for use by agencies of the Department of Defense.
ASTM E 488.pdf
The instruments shall be positioned to measure the vertical movement of the anchor with respect to points on the structural member in such a way that the instrument is not in? Your Alert Profile lists the documents that will be monitored. Calibrated electronic load wstm displacement measuring devices which meet the sampling rate of loading speci?